lint-staged/src/getStagedFiles.js

Lint files staged by git

'use strict'

const execGit = require('./execGit')

module.exports = async function getStagedFiles(options) {
  try {
    const lines = await execGit(['diff', '--staged', '--diff-filter=ACM', '--name-only'], options)
    return lines ? lines.split('\n') : []
  } catch (error) {
    return null
  }
}